It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Can you buy hydroxychloroquine over the counter Hydroxychloroquine 400 mg tablets Plaquenil mouth side effects Hydrocodone is a substrate for CYP2D6. Hydroxychloroquine is a moderate inhibitor of CYP2D6. Budesonide; Formoterol Moderate Use caution with coadministration of hydroxychloroquine and long-acting beta-agonists. Hydroxychloroquine increases the QT interval and should not be administered with other drugs known to prolong the QT interval. Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America. Research into the wide-ranging effects of hydroxychloroquine has revealed many important benefits in the treatment of lupus; it must be noted that these benefits may be less effective in people who smoke Arthritis Care & Research 2010; 3–400. Benefits include Decrease in the number of disease flares. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Hydroxychloroquine indications Plaquenil Hydroxychloroquine Sulfate, Hydroxychloroquine - Side Effects, Dosage, Interactions. How plaquenil works for sjogrensWhat are some side effects of hydroxychloroquineHydroxychloroquine inrDoes hydroxychloroquine lower your immune systemDrugs similar to plaquenil Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Drug spotlight on hydroxychloroquine Lupus Foundation of.. Hydroxychloroquine Oral Route Proper Use - Mayo Clinic. Hydroxychloroquine increases lysosomal pH in antigen-presenting cells. In inflammatory conditions, it blocks toll-like receptors on plasmacytoid dendritic cells PDCs. citation needed Hydroxychloroquine, by decreasing TLR signaling, reduces the activation of dendritic cells and the inflammatory process. Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Patients in whom chloroquine or hydroxychloroquine have failed to prevent or cure clinical malaria or parasitemia, or patients who acquired malaria in a geographic area where chloroquine resistance is known to occur should be treated with another form of antimalarial therapy see INDICATIONS AND USAGE - Malaria and WARNINGS.